/**
?*?
?*/
package?com.doubleca.db;

import?java.util.base64;

import?com.alibaba.druid.pool.DruidDataSource;
import?com.doubleca.db.util.CipherTools;

/**
?*?@author?Home
?*
?*/
public?class?DCDruidDataSource?extends?DruidDataSource
{
	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?-8898212290085703785L;
	
	public?static?String?encryptPassword（String?password）
	{
		try
		{
			String?key?=?“GM?JCE?JSSE?SSL.“;
			byte[]?cipherData?=?CipherTools.encryptSM4（key.getBytes（“UTF-8“）?password.getBytes（“UTF-8“））;
			return?new?String（base64.getEncoder（）.encode（cipherData））;
		}
		catch?（Exception?ex）
		{
			ex.printStackTrace（）;
		}
		return?null;
	}

	public?static?String?decryptPassword（String?base64Password）
	{
		try
		{
			String?key?=?“GM?JCE?JSSE?SSL.“;
			byte[]?plainData?=?CipherTools.dencryptSM4（key.getBytes（“UTF-8“）?base64.getDecoder（）.decode（base64Password.getBytes（“UTF-8“）））;
			return?new?String（plainData）;
		}
		catch?（Exception?ex）
		{
			ex.printStackTrace（）;
		}
		return?null;
	}
	/*
	?*?（non-Javadoc）
	?*?
	?*?@see
	?*?com.alibaba.druid.pool.DruidAbstractDataSource#setPassword（java.lang.
	?*?String）
	?*/
	@Override
	public?void?setPassword（String?password）
	{
		//?TODO?Auto-generated?method?stub
		//?從配置文件讀取base64密碼，然后解密
		super.setPassword（decryptPassword（password））;
	}
	
	public?static?void?main（String[]?args）
	{
		try
		{
			String?password?=?“root“;
			String?cipherbase64?=?encryptPassword（password）;
			System.out.println（“密文：“?+?cipherbase64）;

			String?plainText?=?decryptPassword（“CBKRrej2JLgRq+S+GwHPMQ==“）;
			System.out.println（“明文：“?+?plainText）;
		}
		catch?（Exception?ex）
		{
			ex.printStackTrace（）;
		}
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-02-20?02:01??DCWebapp\
?????文件????????2181??2019-02-19?09:38??DCWebapp\.classpath
?????文件????????1084??2018-05-07?17:12??DCWebapp\.project
?????目錄???????????0??2019-02-15?11:13??DCWebapp\.settings\
?????文件?????????639??2018-05-07?17:07??DCWebapp\.settings\.jsdtscope
?????文件?????????155??2018-06-18?17:35??DCWebapp\.settings\org.eclipse.core.resources.prefs
?????文件????????7876??2018-06-07?00:35??DCWebapp\.settings\org.eclipse.jdt.core.prefs
?????文件?????????117??2018-05-07?18:05??DCWebapp\.settings\org.eclipse.jst.j2ee.ejb.annotations.xdoclet.prefs
?????文件??????????90??2018-05-07?17:07??DCWebapp\.settings\org.eclipse.m2e.core.prefs
?????文件?????????665??2019-02-18?14:30??DCWebapp\.settings\org.eclipse.wst.common.component
?????文件?????????252??2018-05-08?00:07??DCWebapp\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-05-07?17:07??DCWebapp\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-05-07?17:07??DCWebapp\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件??????????50??2018-05-07?17:07??DCWebapp\.settings\org.eclipse.wst.validation.prefs
?????文件??????????87??2018-05-07?18:05??DCWebapp\.settings\org.eclipse.wst.ws.service.policy.prefs
?????文件??????????81??2018-06-07?00:35??DCWebapp\.settings\org.hibernate.eclipse.console.prefs
?????目錄???????????0??2019-02-15?11:13??DCWebapp\bin\
?????目錄???????????0??2019-03-19?10:18??DCWebapp\libs\
?????文件???????38831??2019-03-19?10:17??DCWebapp\libs\dc-webcore-0.9.1-SNAPSHOT.jar
?????文件???????19810??2019-02-19?09:36??DCWebapp\libs\dc-webcore-db-0.8.1-SNAPSHOT.jar
?????文件??????887373??2019-02-18?13:57??DCWebapp\libs\doubleca-jce-0.9.4-SNAPSHOT.jar
?????文件?????4345729??2019-02-18?13:54??DCWebapp\libs\pp-auth-1.0.0-SNAPSHOT.jar
?????目錄???????????0??2019-02-17?23:59??DCWebapp\logs\
?????文件????????6571??2019-02-18?14:43??DCWebapp\pom.xml
?????目錄???????????0??2019-02-15?11:13??DCWebapp\src\
?????目錄???????????0??2019-02-15?11:13??DCWebapp\src\main\
?????目錄???????????0??2019-02-15?11:13??DCWebapp\src\main\java\
?????目錄???????????0??2019-02-15?11:13??DCWebapp\src\main\java\com\
?????目錄???????????0??2019-02-15?11:13??DCWebapp\src\main\java\com\doubleca\
?????目錄???????????0??2019-02-18?11:23??DCWebapp\src\main\java\com\doubleca\db\
?????文件????????1794??2019-02-18?11:24??DCWebapp\src\main\java\com\doubleca\db\DCDruidDataSource.java
............此處省略972個文件信息